newsletters are your most reliable growth engine

Newsletters Are Your Most Reliable Growth Engine

michael_brenner
By
Michael Brenner
Michael Brenner is a CMO influencer, agency founder, and experienced marketing leader. He is the founder of MarketingInsiderGroup.com. He is a globally recognized keynote speaker and...
5 Min Read

Platforms can vanish overnight. Accounts get suspended. Algorithms flip without warning. That’s why owned distribution isn’t a nice-to-have anymore. It’s the safety net. My take, after watching HubSpot Marketing’s Bridget Oorar lay it out: newsletters should sit at the center of your strategy—built for multiple channels, powered by personality, guided by data, and supported by AI.

The Core Argument: Own Your Reach, Then Scale It

Newsletters aren’t “email blasts” anymore—they’re multi-channel content engines. They show up in inboxes, on LinkedIn, on your site, and even inside AI-driven search. HubSpot’s team argues that treating newsletters as a growth system, not a weekly chore, is how brands win when platforms wobble.

“LinkedIn and Facebook have officially passed email as top newsletter channels… 62% of newsletter pros say that web-based newsletters will outperform email-only ones.”

Bridget points to G2’s Touchbase on LinkedIn—more than 26,000 subscribers—with distribution that compounds. I agree. You build an archive, gain steady reach, and avoid fighting a feed that can turn on you.

What Makes Readers Care

Personality beats recycled “updates.” Readers want a point of view, not bland recaps. The best operators name their writer, feature real pros, and take a stand. That human tone becomes a habit-forming hook.

“Readers don’t want recycled blog posts or corporate announcements. They want hot takes, honest opinions, and newsletters that actually sound like a real person.”

I’ve seen this with clients: once a writer’s voice shows up, clicks and replies follow. That’s also what AI can’t fake.

Personalization Is the Revenue Divider

Here’s the line that should wake you up: only 7% of newsletters don’t personalize—and they sit in the lowest revenue tiers. Morning Brew collects a few key details and tailors only what matters—subject lines, openers, and offers. That’s smart and scalable.

  • Ask for two to three data points at signup (age, industry, content interest).
  • Segment based on those answers and create paths.
  • Personalize high-impact sections, not the whole thing.
  • Track which segments convert and refine.

This is where simple beats complex. Use forms, segment automatically, and update only what drives action.

Monetization: Think Like an Owner, Not an Ad Slot

Yes, paid tiers, digital products, and sponsorships work. But the top earners—pulling $35,000 to $55,000 a month—don’t treat the newsletter as “content.” They treat it as a core product with a path to more value.

“Your revenue model should shape your content, not the other way around.”

Rachel Carton is a sharp example: free trust builder up front; premium breakdowns, trend reports, and community behind it. That’s a business model, not a banner ad strategy. I tell teams to map offers to clear next steps—soft prompts in the welcome email, the confirmation page, and the footer of every send.

AI: Use It to Save Time, Not Your Voice

HubSpot’s data is hard to ignore: 62% of newsletter pros already use AI, 64% expect AI-generated newsletters by 2030, and one experiment showed an 82% lift in conversions. The trick is using AI to brainstorm, draft variations, and personalize—while you handle the point of view, stories, and taste.

“Use AI for the repetitive parts… and keep your time focused on storytelling, voice, and strategy.”

I’m aligned. AI should make your loop faster, not flatter. Clone, tweak, and test. Keep the voice human.

Building Your Safety Net: My Playbook

  1. Stand up a monthly LinkedIn newsletter. Use it to recap wins, lessons, and links.
  2. Add a lead magnet and start collecting emails to build an owned list.
  3. Increase frequency as demand grows; repurpose the best bits back to LinkedIn.
  4. Personalize the subject line, opener, and CTA for each segment.
  5. Monetize small surfaces: welcome email, confirmation page, and footer.
  6. Use AI for drafts and segment rewrites; you provide the judgment.

This keeps growth steady even if one platform disappears. Your archive and list keep working.

Final Word

Go niche. Start simple. Write like a person. Then personalize and sell the next step. You don’t need a massive audience—you need consistent value and a clear model. Algorithms will change. Your owned channel won’t. Build it now, before you need it.

My challenge to you: pick one move this week—launch on LinkedIn, add a form, or test a personalized opener. Ship it, learn, and repeat. That’s how you turn a newsletter into your most reliable growth engine.

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Michael Brenner is a CMO influencer, agency founder, and experienced marketing leader. He is the founder of MarketingInsiderGroup.com. He is a globally recognized keynote speaker and author of three books.